| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $209.94 | 11.131% | $233.3084 | $233.31 | $233.30 | $233.30 |
| Purchase #2 | $143.72 | 11.265% | $159.9101 | $159.91 | $159.90 | $159.90 |
| Purchase #3 | $196.31 | 7.786% | $211.5947 | $211.59 | $211.60 | $211.60 |
| Purchase #4 | $61.60 | 5.508% | $64.9929 | $64.99 | $65.00 | $65.00 |
| Purchase #5 | $120.92 | 7.685% | $130.2127 | $130.21 | $130.20 | $130.20 |
| Purchase #6 | $243.39 | 11.197% | $270.6424 | $270.64 | $270.65 | $270.60 |
| Purchase #7 | $151.34 | 6.193% | $160.7125 | $160.71 | $160.70 | $160.70 |
| 7 purchase totals = | $1,127.22 | $1,231.3737 | $1,231.36 | $1,231.35 | $1,231.30 | |